Sperm sampler



FIG. 1 is a perspective view of a preferred embodiment of my sperm sampler design;

FIG. 2 is a front elevation view of the embodiment of FIG. 1;

FIG. 3 is a top plan view of the embodiment of FIG. 1; and,

FIG. 4 is a bottom plan view of the embodiment of FIG. 1. 

The ornamental design for a sperm sampler, as shown. 